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[JAC149] Analysis of Magnetic Force Acting on the Arc of a Vacuum Circuit Breaker

This Application Note presents how to calculate the current density and Lorentz force of a vacuum circuit breaker, and obtain its arc-diffusing force.

• Applications: Switching Gear / Breaker
• Module: TR
• Physical Phenomena: Magnetic Field

[JAC149] Analysis of Magnetic Force Acting on the Arc of a Vacuum Circuit Breaker

DATAFile nameSize (KB)Application NoteJAC149SwitchingGear-ForceOnArc-e.zip764Model DataJMAG-Designer 11.0JAC149SwitchingGear-ForceOnArc-d.zip3,375Case

[JAC150] Electromagnetic Repulsion Analysis of a Vacuum Circuit Breaker

This Application Note presents how to obtain the electromagnetic repulsion in a circuit breaker from the Lorentz force when a 100 kA current is flowing.

• Applications: Switching Gear / Breaker
• Module: TR
• Physical Phenomena: Magnetic Field

[JAC148] Loss Analysis of a Power Transformer (Flyback Converter)

DATAFile nameSize (KB)Application NoteJAC148FLYBACK-Loss-e.zip737Model DataJMAG-Designer 13.0JAC148FLYBACK-Loss-d.zip270Case

[JAC148] Loss Analysis of a Power Transformer (Flyback Converter)

A magnetic field analysis simulation based on the finite element method (FEM) can precisely evaluate the complex loss distributions of the coil and core, so it is optimal for an a…

• Applications: Magnetic Component and Transformer / Reactor
• Module: DP, LS, ST, and TS
• Physical Phenomena: Magnetic Field

[JAC131] Stray Capacitance Analysis of a Motor

This note presents the use of analysis to obtain the stray capacitance between an IPM motor’s coil and stator core, between its rotor core and stator core, and between the inner a…

• Applications: Bearing, IPM Motor, and Motor
• Module: EL
• Physical Phenomena: Electric Field

[JAC131] Stray Capacitance Analysis of a Motor

DATAFile nameSize (KB)Application NoteJAC131MOTOR-StrayCapacitance-e.zip1,615Model DataJMAG-Designer 12.0JAC131MOTOR-StrayCapacitance-d.zip16,674Case

[JAC114] Vibration Analysis of an Outer Rotor Motor

This note presents the use of a magnetic field analysis and structural analysis to obtain the sound pressure caused by electromagnetic vibrations in an outer rotor motor with hole…

• Applications: Motor and SPM Motor
• Module: DP and DS
• Physical Phenomena: Magnetic Field and Structural
• Technical Themes: Multiphysics

[JAC114] Vibration Analysis of an Outer Rotor Motor

DATAFile nameSize (KB)Application NoteJAC114OUTER-Vibration-e.zip2,505Model DataJMAG-Designer 16.0JAC114OUTER-Vibration-d.zip4,376Model DataAbaqus 6.14-5JAC114OUTER-Vibration-Abaq…

[JAC046] Sensitivity Analysis of the Magnetization Pattern of an SPM Motor

DATAFile nameSize (KB)Application NoteJAC046SPM-MagnetizationDirection-e.zip837Model DataJMAG-Designer 12.0JAC046SPM-MagnetizationDirection-d.zip1,256Case

[JAC097] Sound Pressure Analysis of a Transformer

DATAFile nameSize (KB)Application NoteJAC097TRANSFORMER-SoundPressure-e.zip1,139Model DataJMAG-Designer 13.0JAC097TRANSFORMER-SoundPressure-d.zip1,516Case

[JAC097] Sound Pressure Analysis of a Transformer

This example presents the use of a coupled magnetic field and structural analysis to obtain the sound pressure distribution accounting for the electromagnetic force of the core wh…

• Applications: Magnetic Component and Transformer / Reactor
• Module: DS and FQ
• Physical Phenomena: Magnetic Field and Structural
• Technical Themes: Multiphysics

[JAC105] Leakage Inductance Analysis of a Transformer

DATAFile nameSize (KB)Application NoteJAC105TRANSFORMER-Inductance-e.zip392Model DataJMAG-Designer 14.1JAC105TRANSFORMER-Inductance-d.zip130Case

[JAC052] Inductance Analysis of a Sheet Coil Transformer

This Application Note explains how to obtain the self-inductance and leakage inductance of a sheet coil transformer.

• Applications: Magnetic Component and Transformer / Reactor
• Module: FQ
• Physical Phenomena: Magnetic Field

[JAC046] Sensitivity Analysis of the Magnetization Pattern of an SPM Motor

This Application Note presents the use of a magnetic field analysis to obtain the surface flux density for radial pattern, parallel anisotropic pattern, and polar anisotropy patte…

• Applications: Motor and SPM Motor
• Module: DP and ST
• Physical Phenomena: Magnetic Field

[JAC052] Inductance Analysis of a Sheet Coil Transformer

DATAFile nameSize (KB)Application NoteJAC052SHEETCOIL-Inductance-e.zip658Model DataJMAG-Designer 12.0JAC052SHEETCOIL-Inductance-d.zip4,257Case